| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2300.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1850.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2450.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2290.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2050.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2480.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2150.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20201223 |
| Unknown | China national standards | MT | 3010.0 | USD | 20201223 |
| Unknown | China national standards | MT | 4430.0 | USD | 20201223 |